64474977

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 100227904

約数和(自身を除く): 35752927

約数列:

[1, 3, 7, 21, 53, 159, 371, 1093, 1113, 2809, 3279, 7651, 8427, 19663, 22953, 57929, 58989, 173787, 405503, 1216509, 3070237, 9210711, 21491659, 64474977]

約数ペア:

[(1, 64474977), (3, 21491659), (7, 9210711), (21, 3070237), (53, 1216509), (159, 405503), (371, 173787), (1093, 58989), (1113, 57929), (2809, 22953), (3279, 19663), (7651, 8427)]